Kings Isle Iv (Isle Of San Marino)
Homes for Sale in Port St. Lucie, FL
All 1,606 homes for sale in Port St. Lucie, FL · median $410,077 · 277 homes for sale in 34986 · St. Lucie County homes for sale
True comps, carrying-cost math, and listings before the portals.
Photo via Beaches MLS
Nearby homes for sale
No active listings inside Kings Isle Iv (Isle Of San Marino) right now. These are the 6 closest homes on the market, by straight-line distance from the community's center; some may sit just outside its boundary.
Listing data from the MLS feeds named on each listing page; deemed reliable but not guaranteed. Refreshed nightly.
As of October 2026, the MLS records 1 closed sale in Kings Isle Iv (Isle Of San Marino) in Port St. Lucie, FL, the most recent in August 2026. Across Port St. Lucie as a whole, 1,671 homes closed in the last 12 months at a median of $395,000, 62 median days on market, with 697 homes for sale today. At that median and St. Lucie County's FY2025-26 rate of 22.85 mills, annual property tax runs about $9,030 ($8,050 with the full homestead exemption).
| Location | Port St. Lucie, St. Lucie County, FL · ZIP 34986 |
|---|---|
| Homes in the community | 43 (FL DOR 2025 assessment roll) |
| Years built | 1995–1996 (median 1995) |
| Typical living area | 1,318 sq ft (median) |
| Amenities listed by sellers | Billiard Room, Bocce Ball, Clubhouse, Community Room, Fitness Center, Game Room |
| For sale right now | 0 active, 0 pending |
| Owner-occupied (homestead) share | 81% |
Data as of September 20, 2026. All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc; housing-stock figures from Florida Department of Revenue public records. Market figures describe homes, not residents. Cite as: Momentum Realty, “Kings Isle Iv (Isle Of San Marino) key facts,” movewithmomentum.com/neighborhoods/kings-isle-iv-isle-of-san-marino, data as of September 20, 2026.
The market around Kings Isle Iv (Isle Of San Marino)
Kings Isle Iv (Isle Of San Marino) is too small for its own price trend, so here is the market around it.
In ZIP 34986, 373 homes are on the market and 21% are under contract — a steady corner of Port St. Lucie.
Across St. Lucie County, 2,467 homes are active and 743 pending (23% under contract).
ZIP and county figures describe the wider market, not Kings Isle Iv (Isle Of San Marino) specifically. Momentum Research analysis of MLS records.
Housing distress & ownership in Kings Isle Iv (Isle Of San Marino), Port St. Lucie
Who owns here, how much is not owner-occupied, and how much for-sale inventory is under distress.
Source: Momentum Realty Research. Ownership & parcels from the FL DOR 2025 tax roll; distress from MLS active-listing status/remarks; price from MLS closed sales. All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc. Deemed reliable but not guaranteed.
The Kings Isle Iv (Isle Of San Marino) buying strategy.
If we were buying in Kings Isle Iv (Isle Of San Marino) today, this is the order of operations we would run for our clients.
Underwrite the condition first. Price the roof, HVAC, and systems honestly before judging any list price; condition swings value here more than square footage alone.
Match the home to real comps. Recent sales of similar condition and lot, not the asking price, tell you what a home is worth.
Move deliberately, not desperately. Neither side has a decisive edge, so a well-prepared, fairly-priced offer wins without overpaying.
Line up financing and inspection early. A pre-approval and an inspection plan let you act fast and negotiate from evidence.
Keep an agent in your corner. The listing agent works for the seller; we represent you and prepare a hand-built valuation before any offer in Kings Isle Iv (Isle Of San Marino).
A closer look at the Kings Isle Iv (Isle Of San Marino) market
The housing stock is 43 homes built between 1995 and 1996, and 81% of parcels are homesteaded — the owner-occupancy proxy in the Florida DOR assessment roll.
The location and the amenities are priced into every listing in Kings Isle Iv (Isle Of San Marino). The deal is won or lost on condition, the comps, and the renovation math.
HOA, CDD & Fees
- HOA dues reported around $435/month (about $5,220/yr) · median of 10 MLS listings, most billed monthly
- Any club/amenity membership is billed separately
Listings in this community report association dues of about $435 per month ($5,220 a year) — the median AssociationFee across 10 MLS records, normalised to a monthly figure; most are billed monthly. Dues change with budgets and can differ by section or product type; confirm the current figure with the association before you offer. Source: MLS listing records, 2026-10.
Confirm the current HOA dues, exactly what they cover, and any CDD bond or special assessment for a specific address before you offer.
Tools for a Kings Isle Iv (Isle Of San Marino) buy.
Free calculators to pressure-test the real cost before you tour.
Selling here is won on condition and pricing to real comps, not an automated estimate. The right number comes from closed Kings Isle Iv (Isle Of San Marino) sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Kings Isle Iv (Isle Of San Marino), the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Kings Isle Iv (Isle Of San Marino) home worth?
Get a no-obligation home value based on real comparable sales in Kings Isle Iv (Isle Of San Marino), not an automated guess. Tell us about your home and we will personally prepare your numbers and a pricing strategy. No obligation, no spam.
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Frequently Asked Questions
How many homes are in Kings Isle Iv (Isle Of San Marino)?
What share of Kings Isle Iv (Isle Of San Marino) is owner-occupied?
When were the homes in Kings Isle Iv (Isle Of San Marino) built?
Who is the best real estate agent for Kings Isle Iv (Isle Of San Marino)?
How do I find a top Port St. Lucie real estate agent who knows Kings Isle Iv (Isle Of San Marino)?
Can Momentum Realty connect me with an agent for Kings Isle Iv (Isle Of San Marino)?
Where is Kings Isle Iv (Isle Of San Marino), and what county is it in?
Data sources & freshness
| Live listings | Beaches MLS, refreshed twice daily (last: October 1, 2026) |
| Housing stock & ownership | Florida DOR assessment roll (street-list match (1 streets, ZIP 34986)) |
| Under-contract shares | Beaches MLS records, as of 2026-09-20 |
| Historical depth | Closed-sale records back to 2026 (1 transactions analyzed) |
Verify the primary sources yourself: Florida DOR · U.S. Census · FEMA flood maps · Citizens Property Insurance.
Momentum Research figures are our own analysis of Beaches MLS records; MLS data is deemed reliable but not guaranteed. Methodology: how Momentum market scores are computed. Market metrics describe homes for sale and recent sales, not residents.
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The numbers on this page move markets in the aggregate. The number that matters to you is what a buyer pays for your address. Momentum sells for 1.25% above the Beaches MLS member average and 8 days faster, and we’ll price yours against live local comps.
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See how Kings Isle Iv (Isle Of San Marino) fits the bigger picture — live prices, inventory, and Momentum Scores:
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